1610223132 has 48 divisors (see below), whose sum is σ = 4295954432. Its totient is φ = 459846720.

The previous prime is 1610223113. The next prime is 1610223133. The reversal of 1610223132 is 2313220161.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1610223099 and 1610223108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1610223133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282018 + ... + 287670.

Almost surely, 2^1610223132 is an apocalyptic number.

1610223132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1610223132 is an abundant number, since it is smaller than the sum of its proper divisors (2685731300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1610223132 is a wasteful number, since it uses less digits than its factorization.

1610223132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9058 (or 9056 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1610223132 is about 40127.5856736983. The cubic root of 1610223132 is about 1172.0928601577.

Adding to 1610223132 its reverse (2313220161), we get a palindrome (3923443293).

The spelling of 1610223132 in words is "one billion, six hundred ten million, two hundred twenty-three thousand, one hundred thirty-two".